doona command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

doona: command not found

or when using sudo you get the following error message

sudo: doona: command not found

Solutions to doona: command not found

How To Fix doona: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu doona is provided by doona package.

doona is:

Doona is a fork of the Bruteforce Exploit Detector Tool (BED). BED is a program which is designed to check daemons for potential buffer overflows, format string bugs etc.

To fix this problem, we can install more using the command below.

sudo apt-get -y install doona

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install doona.

sudo apt -y install doona

Or if you have aptitude installed you can use the following command.

sudo aptitude install doona

Summary

In this tutorial we learn how to fix doona command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.